[Al2(OH)nCl6-n]m
1327-41-9
215-477-2
Yellow powder/liquid
Common Al2O3 content: 28–30% (solid)
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Product Overview
Polyaluminum Chloride (PAC) is a high-performance inorganic polymer coagulant widely used in municipal and industrial water treatment processes. It is produced through advanced polymerization techniques to ensure stable aluminum species distribution, fast floc formation, and reliable performance across a wide pH range.
Compared with traditional aluminum salts such as aluminum sulfate, PAC offers higher coagulation efficiency, lower sludge volume, and improved settling characteristics. It is suitable for treating drinking water, industrial wastewater, and complex effluents containing suspended solids, organic matter, and heavy metals.
PAC supplied by Sherlock Chemical is manufactured under strict quality control, ensuring consistent batch performance and suitability for large-scale continuous treatment systems.
Key Features & Advantages
· High Al₂O₃ content with strong charge neutralization ability
· Rapid floc formation and fast sedimentation
· Effective turbidity and color removal
· Reduced sludge production and lower disposal cost
· Wide effective pH range and good temperature adaptability
· Stable performance in different raw water conditions
Typical Applications
· Municipal drinking water treatment
· Industrial wastewater purification
· Urban sewage and industrial effluent treatment
· Textile, printing & dyeing wastewater treatment
· Leather, metallurgical, and electroplating wastewater
· Removal of suspended solids and heavy metal ions
Technical Specifications
Appearance | Yellow powder |
Al2O3 Content (%) | ≥ 29.0 |
Basicity (%) | 50 – 90 |
Water Insoluble Matter (%) | ≤ 1.5 |
pH (1% aqueous solution) | 3.5 – 5.0 |
Packaging & Storage
Packaging Options:
• 25 kg PP woven bags with PE inner liner
• Customized packaging available upon request
Storage Conditions:
• Store in a cool, dry, and well-ventilated warehouse
• Keep tightly sealed and protected from moisture
• Shelf life: 24 months under proper storage conditions
Quality Assurance & Documentation
Each batch of PAC is supplied with Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), batch number, and traceable quality records.
Disclaimer
The information provided is based on typical industrial experience and laboratory data. Actual performance may vary depending on water quality, operating conditions, and system design. Users are advised to conduct appropriate trials to determine optimal dosage and application methods.
Contact & Inquiry
For pricing, samples, or technical support, please contact Sherlock Chemical.
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